PERFORATED ADHESIVE ASSEMBLY WITH REMOVABLE NON-PERFORATED BONDING LAYER
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United States of America Patent
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Issued Date -
Sep 24, 2015
app pub date -
May 24, 2013
filing date -
May 25, 2012
priority date (Note) -
Abandoned
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Abstract
A perforated self-adhesive film assembly capable of being imaged includes a perforated face film; a perforated adhesive layer; a perforated liner, each of the perforated face film, perforated adhesive layer, and perforated liner being perforated with a plurality of holes; and a removable non-perforated bonding layer removably attached to the perforated liner. The removable bonding layer includes a bonding surface. The bonding surface includes one or more of the following: i) a surface topography with a difference between the height of a peak and the depth of a trough within one of said plurality of holes of not less than 5 micron, ii) an adhesion enhancing surface coating, or (iii) a surface spaced from said perforated liner around the complete perimeter of one of said plurality of holes.
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